... . 1. Made from Thermoplastic Polyurethane(TPU).2. Transparent elastic.3. Good stretch 2 to 6 times based on exact dimension, higher ... than rubber.4. Super Light, Soft, smooth and economic choice for sewing.5. Free of azo, formalin harmful substances, safe to ... , urine, etc.8. Non deformation in extensive temperature range. Suitable for most worldwide climates. good price TPU Elastic tape